000 00284nam a2200121Ia 4500
008 190107s9999 xx 000 0 und d
020 _a9788121908702
100 _aJain K.C. & Arora C.L.
245 0 _aNumerical Problems in Physics
260 _bS.Chand
365 _b295/-
942 _cBK
999 _c609
_d609